TLP281,TLP281-4
2002-06-27
1
TOSHIBA PHOTOCOUPLER GaAs IRED & PHOTO-TRANSISTOR
TLP281,TLP281-4
PROGRAMMABLE CONTROLLERS
AC/D C-INPUT MODULE
PC CARD MODEM(PCMCIA)
TLP281 and TLP281-4 is a very small and thin coupler,suitable
for surface mount assembly in applications such as PCMCIA Fax
modem,programmable controllers.
TLP281 and TLP281-4 consist of photo transistor,optically coupled
to a gallium arsenide infrared emitting diode.
l Collector-Emitter Voltage : 80 V (MIN)
l Current Transfer Ratio : 50% (MIN)
Rank GB : 100% (MIN)
l Isolation Voltage : 2500 Vrms (MIN)
l UL Recognized : UL1577 , File No. E67349
l BSI Approved : BS EN 60065: 1994,
: BS EN 41003: 1997
Certificate No. 8143, 8144
PIN CONFIGURATION(Top view)
1:ANODE
2:CATHODE
3:EMITTER
4:COLLECTOR
1,3,5,7 :ANODE
2,4,6,8 :CATHODE
9,11,13,15 :EMITTER
10,12,14,16 :COLLECTOR
1
2
4
3
8 9
TLP281 TLP281-4
1
2
3
4
5
6
7 10
11
12
13
14
15
16
TOSHIBA ―
Weight: 0.05 g
TOSHIBA ―
Weight: 0.19 g
Unit in mm
Unit in mm
TLP281,TLP281-4
2002-06-27
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MAXIMUM RATINGS (Ta = 25℃
℃℃
℃)
RATING
CHARACTERISTIC SYMBOL
TLP281 TLP281−4 UNIT
Forward Current IF 50 mA
Forward Current Derating ∆IF /°C −0.7 (Ta≥53°C) −0.5 (Ta≥25°C) mA /°C
Pulse Forward Current IFP 1 A
Reverse Voltage VR 5 V
LED
Junction Temperature Tj 125 °C
Collector-Emitter Voltage VCEO 80 V
Emitter-Collector Voltage VECO 7 V
Collector Current IC 50 mA
Collector Power Dissipation
(1 Circuit) PC 150 100 mW
Collector Power Dissipation
Derating(Ta≥25°C) (1 Circuit) ∆PC /°C −1.5 −1.0 mW /°C
DETECTOR
Junction Temperature Tj 125 °C
Operating Temperature Range Topr −55~100 °C
Storage Temperature Range Tstg −55~125 °C
Lead Soldering Temperature Tsol 260 (10s) °C
Total Package Power Dissipation
(1 Circuit) PT 200 170 mW
Total Package Power Dissipation
Derating (Ta≥25°C) (1 Circuit) ∆PT /°C −2.0 −1.7 mW /°C
Isolation Voltage (Note1) BVS 2500(AC,1min,R.H.≤60%) Vrms
(Note1)Device considered a two terminal device : LED side pins shorted together and
DETECTOR side pins shorted together.
INDIVIDUAL ELECTRICAL CHARACTERISTICS (Ta = 25℃
℃℃
℃)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Forward Voltage VF I
F = 10 mA 1.0 1.15 1.3 V
Reverse Current IR V
R = 5 V — — 10 µA
LED
Capacitance CT V = 0, f = 1 MHz — 30 — pF
Collector-Emitter
Breakdown Voltage
V(BR) CEO IC = 0.5 mA 80 — — V
Emitter-Collector
Breakdown Voltage
V(BR) ECO IE = 0.1 mA 7 — — V
VCE = 48 V,
Ambient Light Below
(100 ℓx)
— 0.01
(2)
0.1
(10) µA
Collector Dark Current
(Note2) ICEO VCE = 48 V, Ta = 85°C
Ambient Light Below
(100 ℓx)
— 2
(4)
50
(50) µA
DETECTOR
Capacitance
(Collector to Emitter) CCE V = 0, f = 1 MHz — 10 — pF
(Note 2) Because of the construction,leak current might be increased by ambient light.
Please use photocoupler with less ambient light.
TLP281,TLP281-4
2002-06-27
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COUPLED ELECTRICAL CHARACTERISTICS (Ta = 25℃
℃℃
℃)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
50 — 600
Current Transfer Ratio IC / IF
IF = 5 mA, VCE = 5 V
Rank GB 100 — 600
%
— 60 —
Saturated CTR IC / IF (sat)
IF = 1 mA, VCE = 0.4 V
Rank GB 30 — —
%
IC = 2.4 mA, IF = 8 mA — — 0.4
— 0.2 —
Collector-Emitter
Saturation Voltage
VCE (sat) IC = 0.2 mA, IF = 1 mA
Rank GB — — 0.4
V
Off-State Collector Current IC (off) VF = 0.7 V, VCE = 48 V — — 10 µA
ISOLATION CHAR ACTERISTICS (Ta = 25℃
℃℃
℃)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Capacitance
(Input to Output) CS VS = 0 V, f = 1 MHz — 0.8 — pF
Isolation Resistance RS VS = 500 V, R.H.≤60% 5×1010 1014 — Ω
AC , 1 minute 2500 — —
AC , 1 second,in OIL — 5000 —
Vrms
Isolation Voltage BVS
DC , 1 minute, in OIL — 5000 — Vdc
SWITCHING CHARACTERISTICS (Ta = 25℃
℃℃
℃)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Rise Time tr — 2 —
Fall Time tf — 3 —
Turn-On Time ton — 3 —
Turn-Off Time toff
VCC = 10 V, IC = 2 mA
RL = 100Ω
— 3 —
µs
Turn-On Time tON — 2 —
Storage Time ts — 25 —
Turn-Off Time tOFF
RL = 1.9 kΩ (Fig.1)
VCC = 5 V, IF = 16 mA
— 40 —
µs
(Fig.1)SWITCHING TIME TEST CIRCUIT
TLP281,TLP281-4
2002-06-27
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TLP281
TLP281-4
TLP281
TLP281-4
TLP281,TLP281-4
2002-06-27
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TLP281,TLP281-4
2002-06-27
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TLP281,TLP281-4
2002-06-27
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devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
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· Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes
are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the
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rights of the third parties which may result from its use. No license is granted by implication or otherwise under
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· The information contained herein is subject to change without notice.
000707EBC
RESTRICTIONS O N PRODUCT USE
